*{
    box-sizing: border-box;
}
.nav-box{
    width: 100%;
    height: 42px;
    background: #28292b;
}
.base{
    width: 100%;
    background: #ededed;
    overflow: hidden;
    padding-bottom: 30px;
    min-height: 620px;
}
.base>div{
    width: 1220px;
    border: 1px solid #dbdbdb;
    border-radius: 10px;
    margin: 0 auto;
    margin-top: 26px;
    overflow: hidden;
    display: flex;
}
.base .bp{
    flex-direction: column;
}
.base .bp .bpt{
    height: 62px;
    font-size: 18px;
    font-weight: 700;
    border-bottom: 1px solid #dbdbdb;
    background: #fafafa;
    display: flex;
    align-items: center;
}
.bpt>span{
    margin: 0 26px;
}
.bpb{
    width: 1220px;
    background: #fafafa;
    display: flex;
    flex-wrap: wrap;
}
.bpb div{
    width: 304px;
    height: 432px;
    border: 1px solid #dbdbdb;
    border-right: none;
    border-top: none;
    background: #ffffff;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.bpb div a{
    margin: 40px 0 16px;
}
.bpb div h2{
    font-size: 14px;
    font-weight: 800;
    color: #333333;
}
.bpb div span:nth-of-type(1){
    color: #999999;
    font-size: 11px;
    margin: 18px 0 58px;
}
.bpb div span:nth-of-type(2){
    color: #d44d44;
    font-size: 14px;
    font-weight: 700;
}
.list-bottom{
    flex-direction: column;
    align-items: center;
}
.list-bottom i{
    font-size: 278px;
    margin: 52px 0 42px;
}
.list-bottom p{
    font-size: 12px;
    color: #8d8d8d;
}
.list-bottom span{
    width: 142px;
    height: 48px;
    line-height: 48px;
    text-align: center;
    font-size: 12px;
    margin: 22px 0 58px;
    border: 1px solid #e1e1e1;
}
.list-bottom span a{
    color: #646464;
}






























